DNA Marker Index information for Chromosome: Y Marker: BY218792.1Names and Aliases for this DNA Marker: BY218792.1, BY218792.Chromosome Position in hg38 Human Genome assembly1: 20278444.Chromosome Position in hg19 assembly2: 22440330 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.